[Gdal-dev] Access window out of range

Frank Warmerdam warmerdam at pobox.com
Tue Sep 27 14:41:45 EDT 2005


On 9/27/05, Richard Greenwood <richard.greenwood at gmail.com> wrote:
> > What resampling kernel are you using?
>
> I do not know. I am not familiar with the resampling kernel, how would
> I determine what I am using?

Rich,

By default you would be using nearest neighbour.  The "-rb", "-rn", and "-rc"
switches control resampling kernel.

>  I am working strictly with TIFFs. And the
> error does seem dependent on cell size. For example: I can patch a 1
> foot/pixel image into a 1 meter/pixel image without error. However if
> I use gdal_translate to convert the destination image from 1
> meter/pixel to 1 foot/pixel, then it fails.
>
> > What version of GDAL?
>
> Primarily 1.3.0.0b1 from FWTools 0.9.9. I also did a bit of testing
> with GDAL 1.25 with same errors. Just installed FWTools 1.0.0a1, same
> errors.

OK, that is very current.

> > If it still happens there, then I would appreciate a bug report with data to
> > demonstrate.
>
> I'll work on that, unfortunately the imagery is quite large so I would
> like to isolate it a little on my end if possible.

Sounds good.

Best regards,
--
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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and watch the world go round - Rush    | Geospatial Programmer for Rent




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